233142441 has 48 divisors (see below), whose sum is σ = 375072768. Its totient is φ = 128352000.

The previous prime is 233142347. The next prime is 233142449. The reversal of 233142441 is 144241332.

It is not a de Polignac number, because 233142441 - 2⁹ = 233141929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233142449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 608536 + ... + 608918.

It is an arithmetic number, because the mean of its divisors is an integer number (7814016).

Almost surely, 2^233142441 is an apocalyptic number.

233142441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

233142441 is a deficient number, since it is larger than the sum of its proper divisors (141930327).

233142441 is a wasteful number, since it uses less digits than its factorization.

233142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 535 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 233142441 is about 15269.0026196867. The cubic root of 233142441 is about 615.4703177423.

Adding to 233142441 its reverse (144241332), we get a palindrome (377383773).

The spelling of 233142441 in words is "two hundred thirty-three million, one hundred forty-two thousand, four hundred forty-one".